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Brooklyn • Two Family Dwelling

343 East 17 St

Brooklyn, NY 11226Individually ownedBBL 3051480039BIN 3118496
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Updated Aug 1, 2026 · 16 sources

Year Built1899
Floors3
Units2
Building Area2,895 sqft
ZoningR3X
ClassB3
Market Value$2.9M

343 EAST 17 ST is a property located at 343 EAST 17 ST, Brooklyn, NY 11226. It is classified as a two family dwelling - converted. The building was constructed in 1899. It has 3 floors and 2 units. The building area is 2,895 square feet on a 5,500 sqft lot. The property is zoned R3X. The assessed market value is $2.9M. Public records list the property as individually owned. There are 3 building permits on record (2 active). Data sourced from NYC Department of Buildings (DOB), Housing Preservation & Development (HPD), Department of Finance (DOF), and other government agencies.

A RegWatch Dossier

38records on file

Completed in 1899, 343 East 17 St rises 3 stories over Kings. Public records put it at 2 units and 2,895 square feet of floor area, on land zoned R3X. It is carried on the public rolls at a market value of $2.9M, and assessed for tax at $172K. In the 59 years its record reaches back, the lot has drawn 38 separate government filings.

The documentary life of the address leans hard toward mortgage: 13 of its 38 records, fully 34%, fall under that one heading. Release (7) and sale (5) trail well behind. No violations stand open against it today.

The pace is anything but even. The early decades pass in near silence; the filings cluster heavily in recent years, peaking in 2004.

Read together — 34% mortgage, 59 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$2.9M of Kings, written across 38 government filings.

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Sources
NYC DOBNYC HPDNYC DOFACRISNYC DCPECB/OATHNYC DEPNYC LPCNYC FDNYNYS DHCRMOCEJFEMAEPAUS CensusHUDUSGS
updated

Property Details

Address343 EAST 17 ST, Brooklyn, NY 11226
Building TypeTwo Family Dwelling - Converted
B3
Year Built1899
Floors3
Total Units2
Building Area2,895 sqft
Lot Size5,500 sqft
ZoningR3X
ConditionAverage
3051480039
3118496
OwnershipIndividually owned

Assessment & Sales

$2.9M
$172K
$32K

Building Permits

3 on record · 2 active
Alteration — Type 3DOB Legacy
SIGNED OFF
Filed Oct 28, 2009Est. cost $10KJob #302048406-01

G C

View this permit's full record & inspection history →
AlterationDOB Legacy
ISSUED
Filed Dec 1, 2005Job #302048406-01-01

OT

View this permit's full record & inspection history →
AlterationDOB Legacy
ISSUED
Filed Dec 1, 2005Job #302048406-1-1-hist

OT

View this permit's full record & inspection history →

Violations

none on record

No violations found in local records.

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Title history, detailed tax records, environmental data, zoning analysis, and more from 250+ government sources.

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Frequently Asked Questions

When was 343 EAST 17 ST, Brooklyn built?

The building at 343 EAST 17 ST, Brooklyn, NY 11226 was constructed in 1899. It is classified as a two family dwelling - converted with 3 floors and 2 units. The building area is 2,895 sqft.

Are there building permits at 343 EAST 17 ST, Brooklyn?

Yes. 343 EAST 17 ST, Brooklyn, NY 11226 has 3 building permits on record, with 2 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Alteration — Type 3 (SIGNED OFF) filed Oct 28, 2009.

Does 343 EAST 17 ST, Brooklyn have violations?

No violations were found in local records for 343 EAST 17 ST, Brooklyn, NY 11226. Violation data is sourced from DOB (safety and legacy), HPD (housing), and ECB (environmental control).

Does 343 EAST 17 ST, Brooklyn have docketed judgments?

No docketed OATH judgments were found in local records for 343 EAST 17 ST, Brooklyn, NY 11226. Judgment data is sourced from NYC Office of Administrative Trials & Hearings (OATH) hearing records.

What is the property tax assessment for 343 EAST 17 ST?

343 EAST 17 ST, Brooklyn, NY 11226 has an assessed market value of $2.9M and a total assessed value of $172K (land: $32K). Assessment data is from the NYC Department of Finance (DOF).

What is the zoning for 343 EAST 17 ST?

343 EAST 17 ST, Brooklyn, NY 11226 is zoned R3X. Zoning data is from the NYC Department of City Planning (DCP). For detailed FAR, overlays, and development rights, view the full property report on RegWatch.

Who owns 343 EAST 17 ST?

343 EAST 17 ST, Brooklyn, NY 11226 is individually owned according to public records. Ownership data is from NYC Department of Finance assessment rolls. View the current owner of record and registered contacts in the full property report on RegWatch.

How do I get a full property report for 343 EAST 17 ST?

Search 343 EAST 17 ST on RegWatch to see its public record free — violations, permits, tax records, zoning, environmental data, and more from 250+ government sources, no credit card required. A Full Analysis report adds the complete title history, owner contacts, and a downloadable PDF.

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343 EAST 17 ST, Brooklyn, NY 11226 — Property Records, Permits, Violations, Tax & Zoning | RegWatch